By Admin on Monday, 26 February 2024
Category: All

OpenSSL 1.1 and 3.*

While the openSSL libraries 1.0 and 1.1 are not receiving any more updates, users should consider to use the latest openSSL 3.0 or 3.1 APIs. 

Find below the differences between 3.0 and 3.1:


Currently, the recommended version is OpenSSL 3.1 because has addressed some performance issues detected on the OpenSSL 3.0 version.​


Current OpenSSL Versions

sgcWebSockets and sgcIndy libraries support the following openSSL API Versions and the latest libraries can be downloaded from the private user account or use the automatic installer to get the latest openSSL libraries.

- OpenSSL 3.2.1: experimental, the latest openSSL API Version.

- OpenSSL 3.1.5: the currently recommended library, supported till 14 March 2025.

- OpenSSL 3.0.13: LTS supported till 17 September 2026.

- OpenSSL 1.1.1w: (deprecated) the latest release of the 1.1 openSSL API.

OpenSSL 1.0.2u: (deprecated) the latest supported by indy.

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